Location History:
- Sendai, JP (2011)
- Ishikawa, JP (2016)
- Osaka, JP (2015 - 2017)
Company Filing History:
3 out of 13,307 
1 out of 16,453 
Years Active: 2011-2017
Title: Innovations by Kei Murayama
Introduction
Kei Murayama is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of power management technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and safety of power systems, particularly in the context of electric vehicles and home energy management.
Latest Patents
One of Murayama's latest patents is a power management device designed to manage power exchanged between an electric vehicle and a house system. This device includes a vehicle detection portion that identifies a vehicle available for a resident of the house. The controller determines the power supplied from the electric vehicle to the house system based on the presence of the detected vehicle. This innovation ensures that power can be supplied from an electric vehicle to a house while allowing the resident to move by vehicle in emergencies.
Another significant patent is a power control apparatus, method, program, and integrated circuit, along with a storage battery unit. This control apparatus features a target value obtaining unit that retrieves a total target value of power to be discharged from storage batteries. It also includes an SOH obtaining unit that gathers information on the state of health for each storage battery. The charge control unit determines how the total target value of power is divided among and discharged from each storage battery, optimizing the performance based on their health status.
Career Highlights
Throughout his career, Kei Murayama has worked with prominent companies such as Panasonic Intellectual Property Management Co., Ltd. and Panasonic Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in power management technology.
Collaborations
Murayama has collaborated with notable coworkers, including Hiroshi Katayama and Akifumi Miyano. Their combined expertise has contributed to the advancement of technology in their respective fields.
Conclusion
Kei Murayama's contributions to power management technology reflect his dedication to innovation and efficiency. His patents demonstrate a commitment to improving the integration of electric vehicles with home energy systems, showcasing the potential for future advancements in this area.